City of Washington, DCThe DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is provided by the Office of the Chief Technology Officer.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/a2f02b60f5bd4c1da72737c456fcb65e_0engOpen Data DCPublicBasemap DC Tile Layer [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of ColumbiaLast Modified: 2022-07-13